From 33613a85afc4b1481367fbe92a17ee59c240250b Mon Sep 17 00:00:00 2001 From: Sven Eisenhauer Date: Fri, 10 Nov 2023 15:11:48 +0100 Subject: add new repo --- .../ARM202U/EXAMPLES/BASICASM/EXAMPLE.S | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/BASICASM/EXAMPLE.S (limited to 'Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/BASICASM/EXAMPLE.S') diff --git a/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/BASICASM/EXAMPLE.S b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/BASICASM/EXAMPLE.S new file mode 100644 index 0000000..c93e244 --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme2/ARM202U/EXAMPLES/BASICASM/EXAMPLE.S @@ -0,0 +1,14 @@ + AREA Example, CODE, READONLY ; name this block of code + ENTRY ; mark first instruction + ; to execute +start + MOV r0, #15 ; Set up parameters + MOV r1, #20 + BL firstfunc ; Call subroutine + SWI 0x11 ; terminate + +firstfunc ; Subroutine firstfunc + ADD r0, r0, r1 ; r0 = r0 + r1 + MOV pc, lr ; Return from subroutine + ; with result in r0 + END ; mark end of file -- cgit v1.2.3